Description
3D Graphene Foam (Nickel Substrate) – Product Specification
1. Product Overview
Our 3D Graphene Foam is fabricated via Chemical Vapor Deposition (CVD) technology, featuring a 3D interconnected network structure that perfectly replicates the template of metal foam. The graphene sheets form a fully integrated structure through seamless bonding, combining exceptional charge transfer capability, ultra-low density, ultra-high porosity, and large specific surface area—while retaining graphene’s inherent superior electrical, thermal, and mechanical properties.
Graphene, a novel carbon material, consists of a single layer of carbon atoms closely packed into a 2D honeycomb lattice. This unique structure endows it with outstanding performances: 100x higher carrier mobility than silicon, a tensile strength of up to 130 GPa, excellent flexibility with a stretch rate of nearly 20%, ultra-high thermal conductivity, a specific surface area of up to 2600 m²/g, and near-transparency (only 2.3% light absorption across a broad wavelength range). These properties unlock vast application potential in RF transistors, ultra-sensitive sensors, flexible transparent conductive films, high-conductivity composites, and high-performance lithium-ion batteries/capacitors.
2. Core Features
| Feature | Description |
|---|---|
| Lightweight & Processable | Low density and easy to machine (cutting, stamping, bending, etc.) |
| Excellent Thermal Conductivity | Efficient heat transfer performance, superior to traditional copper/aluminum heat dissipation materials |
| Breathable & Heat Dissipating | Porous structure enables effective air circulation and heat dissipation |
| Ideal Cooling Material | Optimized for thermal management scenarios requiring efficient heat removal |
| Corrosion Resistance | Inherits graphene’s chemical stability, adaptable to various working environments |
| High Conductivity | Seamless 3D network ensures exceptional electrical/charge transfer capability |
3. Technical Parameters
| Parameter Type | Specification |
|---|---|
| Fabrication Method | Chemical Vapor Deposition (CVD) |
| Substrate Material | Nickel (Ni) |
| Structure | 3D Interconnected Network (replicating metal foam template) |
| Graphene Layers | 2~10 layers |
| Key Properties | Ultra-high porosity, large specific surface area, superior electrical/thermal/mechanical performance |
4. Standard Sizes
| Dimension (Length × Width) | Graphene Layers | Remarks |
|---|---|---|
| 10mm × 10mm | 2~10 layers | Customizable dimensions available |
| 20mm × 20mm | 2~10 layers | Customizable dimensions available |
| 30mm × 30mm | 2~10 layers | Customizable dimensions available |
| 40mm × 40mm | 2~10 layers | Customizable dimensions available |
| 50mm × 50mm | 2~10 layers | Customizable dimensions available |
5. Application Fields
- Electrochemical Energy Storage: Supercapacitors, lithium-ion batteries, aluminum-ion batteries, sodium-ion batteries, and other energy storage devices.
- Sensors: Chemical sensors, gas sensors, and ultra-sensitive detection devices.
- Thermal Management: Cooling materials for electronic devices, high-efficiency heat exchangers, and thermal conductive composites.
- Electronics & Composites: Flexible electronics, transparent conductive films, high-conductivity composites, and RF transistors.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
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